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While there is strong evidence to support the view that some people have a genetic predisposition to type 1 diabetes, scientists still don鈥檛 understand what actually triggers the onset of the disease.

That鈥檚 why they can鈥檛 explain why, in some identical twins, one twin develops type 1 diabetes and the other doesn鈥檛.

One area scientists have been focusing on for the past decade is the idea that the onset of type 1 diabetes could be triggered by a virus.

With the help of a grant from the 黑料网 Research Trust, Professor Maria Craig and her team at Sydney University are trying to get the full picture of all the viruses that could be causing type 1 diabetes.

鈥淭here has been a lot of research into the possibility that it is a virus that triggers the autoimmune response leading to type 1 diabetes but to date most of it has focussed on a particular type of virus, the enterovirus,鈥� Professor Craig said.

鈥淗owever, the focus on this particular virus means there hasn鈥檛 been enough research into the potential impact of other viruses including rubella, measles and mumps.

鈥淣ow it is true that so far enteroviruses have displayed the strongest association with type 1 diabetes, but if we are going to develop a vaccine for type 1 diabetes we need to get the full picture of what triggers the disease.鈥�

Professor Craig said her team would be using cutting edge DNA technology, Next Generation Sequencing, to identify and test for all possible viruses in Australian children with type 1 diabetes.

鈥淲e will be looking at all viruses present in the gut of the children participating in our study and the Next Generation Sequencing allows us to screen for all viruses,鈥� she said.

鈥淧reviously, we would have had to specifically test for each virus and, if you don鈥檛 know what you are looking for, it can be easy to miss some.鈥�

The team are hopeful that their research results, which should be published over the next twelve months, could help inform the next step in a search for a vaccine to help prevent children from developing the condition.